Advance Operating System Assignment 1

Advance Operating System

Assignment 1

1.   What is OS? Explain Types Of OS.

2.   Explain functions of OS.

3.   Explain User Mode and Kernel with Diagram.

4.   What is Multi Tasking, Multi Processing and Multi User OS.

5.   Explain Communication Model.

6.   Explain Three State Of Message Passing.

7.   Explain Principle of Concurrency.

8.   Explain Semaphore and Monitor in Details.

9.   What is Deadlock? Explain Condition of Deadlock.

10. What is Shared Memory? How to implement race condition on it, Give ex.

11. Explain Types Of Scheduling. Apply FCFS, SSF (non Primitive) (q=2), RR (q=5) Process Scheduling algorithm on Given Data find out A.W.T. and T.A.T.

Process                           Arrival Time                   Burst Time

A                                             0                                     3

B                                             2                                     6

C                                             4                                     4

D                                             6                                     5

E                                             8                                      2

Submission Date: 18/2/13